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Refactor "imag store ids" command to not panic on broken pipe

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Matthias Beyer 2018-02-14 17:27:54 +01:00
parent 256bc47222
commit 88d21375b9
1 changed files with 9 additions and 3 deletions
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12
bin/core/imag-store/src/ids.rs
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@ -17,14 +17,18 @@
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
// //
use std::io::Write;
use libimagrt::runtime::Runtime; use libimagrt::runtime::Runtime;
use libimagerror::trace::*; use libimagerror::trace::*;
use libimagerror::io::ToExitCode;
use libimagerror::exit::ExitUnwrap;
pub fn ids(rt: &Runtime) { pub fn ids(rt: &Runtime) {
let full = rt.cli().subcommand_matches("ids").unwrap() //secured by main let full = rt.cli().subcommand_matches("ids").unwrap() //secured by main
.is_present("full"); .is_present("full");
let base = rt.store().path(); let base = rt.store().path();
let _ :Vec<_> = rt let _ = rt
.store() .store()
.entries() .entries()
.map_err_trace_exit_unwrap(1) .map_err_trace_exit_unwrap(1)
@ -35,7 +39,9 @@ pub fn ids(rt: &Runtime) {
}) })
.map(|i| i.to_str()) .map(|i| i.to_str())
.map(|elem| elem.map_err_trace_exit_unwrap(1)) .map(|elem| elem.map_err_trace_exit_unwrap(1))
.map(|i| println!("{}", i)) .map(|i| writeln!(::std::io::stdout(), "{}", i))
.collect(); .collect::<Result<Vec<()>, ::std::io::Error>>()
.to_exit_code()
.unwrap_or_exit();
} }